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https://github.com/timescale/timescaledb.git
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The extension now works with PostgreSQL 10, while retaining compatibility with version 9.6. PostgreSQL 10 has numerous internal changes to functions and APIs, which necessitates various glue code and compatibility wrappers to seamlessly retain backwards compatiblity with older versions. Test output might also differ between versions. In particular, the psql client generates version-specific output with `\d` and EXPLAINs might differ due to new query optimizations. The test suite has been modified as follows to handle these issues. First, tests now use version-independent functions to query system catalogs instead of using `\d`. Second, changes have been made to the test suite to be able to verify some test outputs against version-dependent reference files.
91 lines
3.8 KiB
PL/PgSQL
91 lines
3.8 KiB
PL/PgSQL
\o /dev/null
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\ir include/insert_two_partitions.sql
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\o
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-- Test that we can restore constraints
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ALTER TABLE PUBLIC."two_Partitions"
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ADD CONSTRAINT timeCustom_device_id_series_2_key
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UNIQUE ("timeCustom", device_id, series_2);
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-- Test that we can restore triggers
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CREATE OR REPLACE FUNCTION test_trigger()
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RETURNS TRIGGER LANGUAGE PLPGSQL AS
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$BODY$
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BEGIN
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RETURN NEW;
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END
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$BODY$;
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CREATE TRIGGER restore_trigger BEFORE INSERT ON PUBLIC."two_Partitions"
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FOR EACH ROW EXECUTE PROCEDURE test_trigger();
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SELECT count(*)
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FROM pg_depend
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WHERE refclassid = 'pg_extension'::regclass
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AND refobjid = (SELECT oid FROM pg_extension WHERE extname = 'timescaledb');
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SELECT * FROM test.show_columns('public."two_Partitions"');
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SELECT * FROM test.show_columns('_timescaledb_internal._hyper_1_1_chunk');
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SELECT * FROM test.show_indexes('public."two_Partitions"');
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SELECT * FROM test.show_indexes('_timescaledb_internal._hyper_1_1_chunk');
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SELECT * FROM test.show_constraints('public."two_Partitions"');
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SELECT * FROM test.show_constraints('_timescaledb_internal._hyper_1_1_chunk');
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SELECT * FROM test.show_triggers('public."two_Partitions"');
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SELECT * FROM test.show_triggers('_timescaledb_internal._hyper_1_1_chunk');
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SELECT * FROM "two_Partitions" ORDER BY "timeCustom", device_id;
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SELECT * FROM _timescaledb_internal._hyper_1_1_chunk ORDER BY "timeCustom", device_id;
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SELECT * FROM _timescaledb_internal._hyper_1_2_chunk ORDER BY "timeCustom", device_id;
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-- Show all index mappings
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SELECT * FROM _timescaledb_catalog.chunk_index;
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SELECT * FROM _timescaledb_catalog.chunk_constraint;
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\c postgres :ROLE_SUPERUSER
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\! pg_dump -h localhost -U :ROLE_SUPERUSER -Fc single > dump/single.sql
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\! dropdb -h localhost -U :ROLE_SUPERUSER single
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\! createdb -h localhost -U :ROLE_SUPERUSER single
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ALTER DATABASE single SET timescaledb.restoring='on';
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\! pg_restore -h localhost -U :ROLE_SUPERUSER -d single dump/single.sql
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\c single
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ALTER DATABASE single SET timescaledb.restoring='off';
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--should be same as count above
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SELECT count(*)
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FROM pg_depend
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WHERE refclassid = 'pg_extension'::regclass
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AND refobjid = (SELECT oid FROM pg_extension WHERE extname = 'timescaledb');
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--main table and chunk schemas should be the same
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SELECT * FROM test.show_columns('public."two_Partitions"');
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SELECT * FROM test.show_columns('_timescaledb_internal._hyper_1_1_chunk');
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SELECT * FROM test.show_indexes('public."two_Partitions"');
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SELECT * FROM test.show_indexes('_timescaledb_internal._hyper_1_1_chunk');
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SELECT * FROM test.show_constraints('public."two_Partitions"');
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SELECT * FROM test.show_constraints('_timescaledb_internal._hyper_1_1_chunk');
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SELECT * FROM test.show_triggers('public."two_Partitions"');
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SELECT * FROM test.show_triggers('_timescaledb_internal._hyper_1_1_chunk');
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--data should be the same
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SELECT * FROM "two_Partitions" ORDER BY "timeCustom", device_id;
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SELECT * FROM _timescaledb_internal._hyper_1_1_chunk ORDER BY "timeCustom", device_id;
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SELECT * FROM _timescaledb_internal._hyper_1_2_chunk ORDER BY "timeCustom", device_id;
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SELECT * FROM _timescaledb_catalog.chunk_index;
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SELECT * FROM _timescaledb_catalog.chunk_constraint;
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--check simple ddl still works
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ALTER TABLE "two_Partitions" ADD COLUMN series_3 integer;
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INSERT INTO "two_Partitions"("timeCustom", device_id, series_0, series_1, series_3) VALUES
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(1357894000000000000, 'dev5', 1.5, 2, 4);
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--query for the extension tables/sequences that will not be dumped by pg_dump (should be empty except for views)
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SELECT objid::regclass
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FROM pg_catalog.pg_depend
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WHERE refclassid = 'pg_catalog.pg_extension'::pg_catalog.regclass AND
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refobjid = (select oid from pg_extension where extname='timescaledb') AND
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deptype = 'e' AND
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classid='pg_catalog.pg_class'::pg_catalog.regclass
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AND objid NOT IN (select unnest(extconfig) from pg_extension where extname='timescaledb')
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